{
  "type": "minecraft:crafting_shaped",
  "category": "misc",
  "key": {
    "a": {
      "tag": "railcraft:iron_tank_wall"
    },
    "b": {
      "item": "immersiveengineering:blastbrick_reinforced"
    },
    "c": {
      "item": "minecraft:iron_bars"
    },
    "d": {
      "item": "minecraft:minecart"
    }
  },
  "pattern": [
    "aab",
    "aab",
    "cdd"
  ],
  "result": {
    "item": "railcraft:steam_locomotive"
  },
  "show_notification": true
}